net: qed: use correct strncpy() size

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passing the strlen() of the source string as the destination
length is pointless, and gcc-8 now warns about it:

drivers/net/ethernet/qlogic/qed/qed_debug.c: In function 'qed_grc_dump':
include/linux/string.h:253: error: 'strncpy' specified bound depends on the length of the source argument [-Werror=stringop-overflow=]

This changes qed_grc_dump_big_ram() to instead uses the length of
the destination buffer, and use strscpy() to guarantee nul-termination.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Arnd Bergmann 2018-02-02 16:44:47 +01:00 • committed by David S. Miller

parent 1a91649fd3

commit 11f711081a

1 changed files with 2 additions and 4 deletions

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drivers/net/ethernet/qlogic/qed/qed_debug.c

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